import java.util.Scanner;
public class GuessNumber {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        String again;

        do {
            int answer = (int) (Math.random() * 100 + 1);
            int chances = 7;

            while (chances > 0) {
                System.out.println("请猜一个1-100之间的整数(包含1，100）:" +
                        "你还有" + chances + "次机会");

                int guess = scan.nextInt();


                if (guess > answer) {
                    System.out.println("大了");

                } else if (guess < answer) {
                    System.out.println("小了");
                } else {
                    System.out.println("恭喜你猜对了");
                    break;
                }
                chances = chances - 1;
            }
                if (chances <= 0) {
                    System.out.println("你没有机会了");

                }
                System.out.println("再玩一次吗？（y/n");
                again = scan.next();
            }
            while (again.equalsIgnoreCase("y")) ;
        }
    }


